Miles between Normal, IL and Brookings, SD

There are
639 mi
from Normal, IL to Brookings, SD

That's the driving distance. It would take 11 hours 23 mins to go from Normal, Illinois to Brookings, South Dakota.

The flight distance (direct flight from Normal, IL to Brookings, SD) is 476.61 mi.

639 mi = 1,027.98 kms